This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

光の速度は音の速度よりずっと大きい。

Sentence Analyzer

速度 速度 より ずっと 大きい

English Translation

The speed of light is much greater than that of sound.

Furigana

(ひかり)速度(そくど)(おと)速度(そくど)よりずっと(おお)きい。

Romanji

Hikari no sokudo wa oto no sokudo yori zutto ōkii.

Words

(ひかり)
light
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
速度 (そくど)
speed; velocity; rate
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
(おと、ね、おん)
sound; noise; report; note; fame; Chinese-derived character reading
より (より)
than; from; out of; since; at; on; except; but; other than; more
ずっと (ずっと、ずーっと、ずうっと)
continuously in some state (for a long time, distance); throughout; all along; the whole time; all the way; much (better, etc.); by far; far and away; far away; long ago; direct; straight
大きい (おおきい)
big; large; great; loud

Kanji

Readings: コウ、 ひか.る、 ひかり
Meanings: ray, light
Readings: ソク、 はや.い、 はや-、 はや.める、 すみ.やか
Meanings: quick, fast
Readings: ド、 ト、 タク、 たび、 -た.い
Meanings: degrees, occurrence, time, counter for occurrences, consider, attitude
Readings: オン、 イン、 -ノン、 おと、 ね
Meanings: sound, noise
Readings: ダイ、 タイ、 おお-、 おお.きい、 -おお.いに
Meanings: large, big